Cornwall Township | |
|---|---|
 Location in Henry County | |
 Henry County's location in Illinois | |
| Coordinates: 41°21′59″N 90°01′47″W / 41.36639°N 90.02972°W | |
| Country |  United States |
| State |  Illinois |
| County | Henry |
| Established | November 4, 1856 |
| Area | |
• Total | 35.68 sq mi (92.4 km2) |
| • Land | 35.59 sq mi (92.2 km2) |
| • Water | 0.09 sq mi (0.2 km2) 0.26% |
| Elevation | 659 ft (201 m) |
| Population (2020) | |
• Total | 222 |
| • Density | 6.2/sq mi (2.4/km2) |
| Time zone | UTC−6 (CST) |
| • Summer (DST) | UTC−5 (CDT) |
| ZIP codes | 61234, 61235, 61238, 61254, 61443 |
| FIPS code | 17-073-16444 |
Cornwall Township is one of twenty-four townships in Henry County, Illinois, US. At the 2020 census, its population was 222 and it contained 110 housing units.[1]
- ^ "Explore Census Data". data.census.gov. Retrieved January 22, 2023.